This correction essay discusses the author's journey of improving their leadership and teamwork skills in the field of marketing. The essay highlights the importance of building trust, effective communication, and delegation in achieving success. The author shares their experience of learning about the system by reading books and exchanging ideas with someone who works in the field for a long period of time. They also discuss how they learned to trust their teammates and delegate responsibilities to them, which resulted in higher efficiency and mutual support. The essay concludes with the author's aspirations to develop themselves further in the field of marketing and take up more responsibilities to make positive contributions to the team.